we have not migrated FSMO roles. when I ran Dcdiag i got below errors.
Microsoft Windows [Version 5.2.3790]
(C) Copyright 1985-2003 Microsoft Corp.
C:\Documents and Settings\administrator.ft-adc>dcdiag
Domain Controller Diagnosis
Performing initial setup:
Done gathering initial info.
Doing initial required tests
Testing server: Default-First-Site-Name\PRC00IWB
Starting test: Connectivity
......................... PRC00IWB passed test Connectivity
Doing primary tests
Testing server: Default-First-Site-Name\PRC00IWB
Starting test: Replications
......................... PRC00IWB passed test Replications
Starting test: NCSecDesc
......................... PRC00IWB passed test NCSecDesc
Starting test: NetLogons
......................... PRC00IWB passed test NetLogons
Starting test: Advertising
......................... PRC00IWB passed test Advertising
Starting test: KnowsOfRoleHolders
Warning: CN=NTDS Settings\0ADEL:45fd163f-9047-4e76-9c7a-8e446a28c3b7,CN
=IWINAAS01\0ADEL:d65c51cb-d732-403c-b356-508e0b08f663,CN=Servers,CN=Default-Firs
t-Site-Name,CN=Sites,CN=Configuration,DC=ft-adc,DC=us,DC=Contoso,DC=com is the Sc
hema Owner, but is deleted.
Warning: CN=NTDS Settings\0ADEL:5d09dcff-34c5-449d-8440-c8c88d194461,CN
=DADVIL0034\0ADEL:404607dc-15a1-4bd6-97a3-eb8f443cd8ad,CN=Servers,CN=Default-Fir
st-Site-Name,CN=Sites,CN=Configuration,DC=ft-adc,DC=us,DC=Contoso,DC=com is the D
omain Owner, but is deleted.
......................... PRC00IWB failed test KnowsOfRoleHolders
Starting test: RidManager
......................... PRC00IWB passed test RidManager
Starting test: MachineAccount
......................... PRC00IWB passed test MachineAccount
Starting test: Services
......................... PRC00IWB passed test Services
Starting test: ObjectsReplicated
......................... PRC00IWB passed test ObjectsReplicated
Starting test: frssysvol
......................... PRC00IWB passed test frssysvol
Starting test: frsevent
......................... PRC00IWB passed test frsevent
Starting test: kccevent
......................... PRC00IWB passed test kccevent
Starting test: systemlog
An Error Event occured. EventID: 0x000016AD
Time Generated: 08/19/2015 22:43:28
Event String: The session setup from the computer ping
An Error Event occured. EventID: 0x0000165B
Time Generated: 08/19/2015 22:50:31
Event String: The session setup from computer 'NTBDE-PC7'
An Error Event occured. EventID: 0x0000165B
Time Generated: 08/19/2015 22:53:45
Event String: The session setup from computer 'DNOH-LAP' failed
An Error Event occured. EventID: 0x000016AD
Time Generated: 08/19/2015 23:02:45
Event String: The session setup from the computer DNOH-LAP
An Error Event occured. EventID: 0x00000457
Time Generated: 08/19/2015 23:17:32
(Event String could not be retrieved)
An Error Event occured. EventID: 0x00000457
Time Generated: 08/19/2015 23:17:32
(Event String could not be retrieved)
An Error Event occured. EventID: 0x00000457
Time Generated: 08/19/2015 23:17:33
(Event String could not be retrieved)
An Error Event occured. EventID: 0x0000168E
Time Generated: 08/19/2015 23:20:20
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 08/19/2015 23:20:20
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 08/19/2015 23:20:20
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 08/19/2015 23:20:21
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 08/19/2015 23:20:21
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 08/19/2015 23:20:21
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 08/19/2015 23:20:21
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 08/19/2015 23:20:21
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 08/19/2015 23:20:21
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 08/19/2015 23:20:21
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 08/19/2015 23:20:21
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 08/19/2015 23:20:22
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 08/19/2015 23:20:22
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 08/19/2015 23:20:22
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 08/19/2015 23:20:22
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 08/19/2015 23:20:22
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 08/19/2015 23:20:22
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 08/19/2015 23:20:22
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 08/19/2015 23:20:22
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 08/19/2015 23:20:22
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000165B
Time Generated: 08/19/2015 23:20:46
Event String: The session setup from computer 'DNOH-LAP' failed
An Error Event occured. EventID: 0x000016AD
Time Generated: 08/19/2015 23:22:45
Event String: The session setup from the computer DNOH-LAP
An Error Event occured. EventID: 0x0000165B
Time Generated: 08/19/2015 23:29:14
Event String: The session setup from computer 'STAFTESTING'
An Error Event occured. EventID: 0x000016AD
Time Generated: 08/19/2015 23:31:46
Event String: The session setup from the computer STAFTESTING
An Error Event occured. EventID: 0x0000165B
Time Generated: 08/19/2015 23:33:27
Event String: The session setup from computer 'NTBDE-PC8'
An Error Event occured. EventID: 0x0000165B
Time Generated: 08/19/2015 23:34:31
Event String: The session setup from computer 'WLP1038WIN2K8'
An Error Event occured. EventID: 0x000016AD
Time Generated: 08/19/2015 23:36:46
Event String: The session setup from the computer NTBDE-PC8
An Error Event occured. EventID: 0x000016AD
Time Generated: 08/19/2015 23:36:46
Event String: The session setup from the computer WLP1038WIN2K8
An Error Event occured. EventID: 0x00000457
Time Generated: 08/19/2015 23:38:14
(Event String could not be retrieved)
An Error Event occured. EventID: 0x00000457
Time Generated: 08/19/2015 23:38:15
(Event String could not be retrieved)
An Error Event occured. EventID: 0x00000457
Time Generated: 08/19/2015 23:38:15
(Event String could not be retrieved)
An Error Event occured. EventID: 0x00000457
Time Generated: 08/19/2015 23:38:15
(Event String could not be retrieved)
......................... PRC00IWB failed test systemlog
Starting test: VerifyReferences
......................... PRC00IWB passed test VerifyReferences
Running partition tests on : Schema
Starting test: CrossRefValidation
......................... Schema passed test CrossRefValidation
Starting test: CheckSDRefDom
......................... Schema passed test CheckSDRefDom
Running partition tests on : Configuration
Starting test: CrossRefValidation
......................... Configuration passed test CrossRefValidation
Starting test: CheckSDRefDom
......................... Configuration passed test CheckSDRefDom
Running partition tests on : ft-adc
Starting test: CrossRefValidation
......................... ft-adc passed test CrossRefValidation
Starting test: CheckSDRefDom
......................... ft-adc passed test CheckSDRefDom
Running enterprise tests on : ft-adc.us.Contoso.com
Starting test: Intersite
......................... ft-adc.us.Contoso.com passed test Intersite
Starting test: FsmoCheck
......................... ft-adc.us.Contoso.com passed test FsmoCheck
C:\Documents and Settings\administrator.ft-adc>